David Lee Sawhill

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Philadelphia, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Integrated bicycle rack and lock station
- Patent number 11,225,297
- Issue date Jan 18, 2022
- David Lee Sawhill
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Integrated bicycle rack and lock station
- Patent number 10,843,752
- Issue date Nov 24, 2020
- David Lee Sawhill
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
INTEGRATED BICYCLE RACK AND LOCK STATION
- Publication number 20210094640
- Publication date Apr 1, 2021
- David Lee Sawhill
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
INTEGRATED BICYCLE RACK AND LOCK STATION
- Publication number 20190344850
- Publication date Nov 14, 2019
- David Lee Sawhill
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS